Erigeron glandulosus Poir. accepted as Pityopsis graminifolia (Michx.) Nutt. (original description)
Erigeron hieraciifolius Poir. accepted as Podocoma hieraciifolia (Poir.) Cass. (original description)
Solidago conferta hort.par. ex Poir. (original description)
Solidago gracilis hort.par. ex Poir. accepted as Solidago caesia var. caesia L. (original description)
Solidago montana Poir. (original description)
Ursinia crithmoides Poir. accepted as Ursinia paleacea (L.) Moench (original description)
Ursinia dentata (L.) Poir. (original description)
Ursinia foeniculacea Poir. (original description)
Ursinia leucanthemifolia Poir. (original description)
Ursinia scariosa (Aiton) Poir. (original description)
Ursinia tenuifolia (L.) Poir. (original description)
Verbesina atriplicifolia Poir. (original description)
Verbesina ilicifolia Poir. (original description)
Verbesina lanceolata Poir. (original description)
Verbesina oppositiflora Poir. (original description)
Verbesina ovata Poir. accepted as Heliopsis oppositifolia (Lam.) S.Díaz accepted as Heliopsis buphthalmoides (Jacq.) Dunal (original description)
Verbesina paniculata Poir. (original description)
Verbesina pusilla Poir. (original description)
Vernonia hirsutiflora Poir. accepted as Liatris squarrosa (L.) Willd. (original description)
Vernonia scariosa (L.) Poir. (original description)
Vigolina Poir. accepted as Galinsoga Ruiz & Pav. (original description)
Vigolina acmella (Roth) Poir. accepted as Galinsoga parviflora Cav. (original description)
Zinnia hybrida hort.par. ex Poir. (original description)